The root cause is that PreferenceController migrated to Catalyst will be
removed by DashboardFragment and VolumeSeekBarPreferenceController
onPause() is not invoked.
NO_IFTTT=Controller only
Fix: 386162594
Flag: EXEMPT bugfix
Test: atest&manual
Change-Id: I13f8588c8259ed4ddb9895ffc60e209c99c05269
1. Add RemoteVolumePreferenceController to control volume through
MediaSessions.
2. Add related preference to skip calling AudioManager.
Bug: 126199571
Test: RunSettingsRoboTests
Change-Id: I9cb85ccf5f49be6d127cb61caf445b2ee7dfb579